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US2301959A Expired / Lapsed US ⏱️ 0.0 years remaining

Moistureproof sheet wrapping material

Assignee: EIDP Inc
•
Filing: 1940-09-10
•
Granted: 1942-11-17
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Expires: 1960-09-10
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Abstract

No abstract record available.

Inventors

  • 👤 Daniel D Lanning

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:20
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/052; C08J2301/00; C08J2301/06; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31801; Y10T428/31804

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1945-11-16 1946-05-18 1946-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-11-16 1950-05-18 1950-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-11-16 1954-05-18 1954-11-17 $7700.00 Window Closed / Lapsed

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